# 加上一个新的

***

## 先点开读一下[理论](https://github.com/Alvin9999/new-pac/wiki)知识

* 删除
  * 按Ctrl+D可删除选中行，支持多光标
  * Shift+Del删除到行尾
  * Shift+Backspace删除到行首
* 选择
  * Ctrl+E选相同词(mac是Command+D)，连续按可选中多词进一步操作，比替换更方便
  * Ctrl+L可连选多行，Ctrl+Shift+L也是选择行，但不选行首尾的空白字符
  * Ctrl+=可逐级放大选区
  * 双击标题、列表符可选中相应段落
  * 双击英文引号、括号内侧，可选中内部内容
  * 双击缩进符，可选中同缩进段落
  * 双击连字符比如-或\_，可选中相连的词，比如双击这里试试，uni-app
* 查找
  * Ctrl+P查找文件
  * Ctrl+Alt+F可在当前目录的所有文档中搜索指定关键字(mac是Command+Shift+f)
  * 选中文字按F3，查找下一个，Shift+F3找上一个
* 云同步：HBuilderX+markdown用于云同步笔记的技巧，请参考<http://ask.dcloud.net.cn/article/13097>


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://www.juzisan.site/gitbook-li-zi-fen-zu/li-zi/jia-shang-yi-ge-xin-de.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.